单词 | pi |
释义 | pi n 1 the sixteenth letter of the Greek alphabet (, ), represented in English spelling by `p´ 希腊字母表的第十六个字母(), 英语拼写中用 p. 2 (geometry 几) symbol () representing the ratio of the circumference of a circle to its diameter (ie 3.14159) 圆周率(即3.14159). |
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英汉双解词典包含38652条英汉词条,基本涵盖了全部常用单词的翻译及用法,是英语学习的有利工具。